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» Supporting Changes in Structure in Causal Model Construction
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ICDE
2007
IEEE
89views Database» more  ICDE 2007»
13 years 11 months ago
A Flexible Query Graph Based Model for the Efficient Execution of Continuous Queries
In this paper, we propose a simple and flexible execution model that (i) supports a wide spectrum of alternative optimization and execution strategies and their mixtures, (ii) pro...
Yijian Bai, Hetal Thakkar, Haixun Wang, Carlo Zani...
DSVIS
2005
Springer
14 years 1 months ago
A Calculus for the Refinement and Evolution of Multi-user Mobile Applications
The calculus outlined in this paper provides a formal architectural framework for describing and reasoning about the properties of multi-user and mobile distributed interactive sys...
W. Greg Phillips, T. C. Nicholas Graham, Christoph...
ALENEX
2004
116views Algorithms» more  ALENEX 2004»
13 years 9 months ago
A Computational Framework for Handling Motion
We present a framework for implementing geometric algorithms involving motion. It is written in C++ and modeled after and makes extensive use of CGAL (Computational Geometry Algor...
Leonidas J. Guibas, Menelaos I. Karavelas, Daniel ...
CSCW
2007
ACM
13 years 7 months ago
Supporting Community Emergency Management Planning through a Geocollaboration Software Architecture
Emergency management is more than just events occurring within an emergency situation. It encompasses a variety of persistent activities such as planning, training, assessment, and...
Wendy A. Schafer, Craig H. Ganoe, John M. Carroll
FOCS
2007
IEEE
14 years 2 months ago
Strongly History-Independent Hashing with Applications
We present a strongly history independent (SHI) hash table that supports search in O(1) worst-case time, and insert and delete in O(1) expected time using O(n) data space. This ma...
Guy E. Blelloch, Daniel Golovin